Listen to Badi Der Bhai Nandlala online. Badi Der Bhai Nandlala is a Hindi language song and is sung by Ravi and Mohammed Rafi. Badi Der Bhai Nandlala, from the album Rafi Sings For Sunil Dutt, was released in the year 1963. The duration of the song is 3:54. Download Hindi songs online from JioSaavn.